DE3141595C2 - Verfahren zum regeln des kraftstoff/luftverhaeltnisses fuer eine brennkraftmaschine - Google Patents

Verfahren zum regeln des kraftstoff/luftverhaeltnisses fuer eine brennkraftmaschine

Info

Publication number
DE3141595C2
DE3141595C2 DE19813141595 DE3141595A DE3141595C2 DE 3141595 C2 DE3141595 C2 DE 3141595C2 DE 19813141595 DE19813141595 DE 19813141595 DE 3141595 A DE3141595 A DE 3141595A DE 3141595 C2 DE3141595 C2 DE 3141595C2
Authority
DE
Germany
Prior art keywords
correction value
time interval
integration
value
output signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE19813141595
Other languages
German (de)
English (en)
Other versions
DE3141595A1 (de
Inventor
Toshio Kondo
Shigenori Isomura
Akio Kobayashi
Katsuhiko Kodama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of DE3141595A1 publication Critical patent/DE3141595A1/de
Application granted granted Critical
Publication of DE3141595C2 publication Critical patent/DE3141595C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1474—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time of the sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE19813141595 1980-10-20 1981-10-20 Verfahren zum regeln des kraftstoff/luftverhaeltnisses fuer eine brennkraftmaschine Expired - Lifetime DE3141595C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147352A JPS5770934A (en) 1980-10-20 1980-10-20 Air fuel ratio control method

Publications (2)

Publication Number Publication Date
DE3141595A1 DE3141595A1 (de) 1982-07-08
DE3141595C2 true DE3141595C2 (de) 1990-07-12

Family

ID=15428238

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813141595 Expired - Lifetime DE3141595C2 (de) 1980-10-20 1981-10-20 Verfahren zum regeln des kraftstoff/luftverhaeltnisses fuer eine brennkraftmaschine

Country Status (3)

Country Link
US (1) US4430976A (US20050271598A1-20051208-C00001.png)
JP (1) JPS5770934A (US20050271598A1-20051208-C00001.png)
DE (1) DE3141595C2 (US20050271598A1-20051208-C00001.png)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206834A (ja) * 1982-05-28 1983-12-02 Honda Motor Co Ltd 過給機を備える内燃エンジンの燃料供給制御方法
JPS58222941A (ja) * 1982-06-18 1983-12-24 Honda Motor Co Ltd 内燃エンジン制御装置の吸気管内圧力信号修正方法
JPS58217746A (ja) * 1982-06-09 1983-12-17 Honda Motor Co Ltd 内燃エンジンの空燃比帰還制御方法
JPS593136A (ja) * 1982-06-29 1984-01-09 Toyota Motor Corp 内燃機関の空燃比学習制御方法
JPS5970852A (ja) * 1982-10-15 1984-04-21 Nippon Carbureter Co Ltd エンジンの空燃比制御方法
JPS59126047A (ja) * 1982-12-30 1984-07-20 Mazda Motor Corp エンジンの空燃比制御装置
DE3303757C1 (de) * 1983-02-04 1984-08-02 Daimler-Benz Ag, 7000 Stuttgart Verfahren zur Regelung des Kraftstoff-Luftverhältnisses für eine Brennkraftmaschine
JPH065047B2 (ja) * 1983-06-07 1994-01-19 日本電装株式会社 空燃比制御装置
JPS6026137A (ja) * 1983-07-22 1985-02-09 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関の空燃比学習制御装置
DE3327156A1 (de) * 1983-07-28 1985-02-07 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur (lambda)-regelung des kraftstoffgemisches fuer eine brennkraftmaschine
JPS6035148A (ja) * 1983-08-05 1985-02-22 Nippon Denso Co Ltd 空燃比制御方法
US4566419A (en) * 1983-08-20 1986-01-28 Nippondenso Co., Ltd. Apparatus and method for controlling air-to-fuel ratio for an internal combustion engine
JPS6045749A (ja) * 1983-08-22 1985-03-12 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関の空燃比学習制御装置
JPS6125950A (ja) * 1984-07-13 1986-02-05 Fuji Heavy Ind Ltd 自動車用エンジンの電子制御方式
JPS6125949A (ja) * 1984-07-13 1986-02-05 Fuji Heavy Ind Ltd 自動車用エンジンの電子制御方法
JPS6128738A (ja) * 1984-07-17 1986-02-08 Fuji Heavy Ind Ltd 自動車用エンジンの電子制御方式
JPS6131639A (ja) * 1984-07-20 1986-02-14 Fuji Heavy Ind Ltd 自動車用エンジンの空燃比制御方式
JP2554854B2 (ja) * 1984-07-27 1996-11-20 富士重工業株式会社 自動車用エンジンの学習制御方法
JPS61106938A (ja) * 1984-10-30 1986-05-24 Fujitsu Ten Ltd 学習制御機能を備えた内燃機関の制御装置
GB2167883A (en) * 1984-11-30 1986-06-04 Suzuki Motor Co Apparatus for controlling an air-fuel ratio in an internal combustion engine
JPS623159A (ja) * 1985-06-28 1987-01-09 Honda Motor Co Ltd 内燃エンジンの吸気２次空気供給装置
JP2532205B2 (ja) * 1985-11-29 1996-09-11 富士重工業株式会社 エンジンの空燃比学習制御方法
JPH0737776B2 (ja) * 1986-03-04 1995-04-26 本田技研工業株式会社 内燃エンジンの空燃比制御方法
GB2194359B (en) * 1986-08-02 1990-08-22 Fuji Heavy Ind Ltd Air-fuel ratio control system for an automotive engine
JPH0689690B2 (ja) * 1987-03-18 1994-11-09 株式会社ユニシアジェックス 内燃機関の空燃比の学習制御装置
US5001643A (en) * 1989-05-26 1991-03-19 Ford Motor Company Adaptive air flow correction for electronic engine control system
US7140360B2 (en) * 2005-03-03 2006-11-28 Cummins, Inc. System for controlling exhaust emissions produced by an internal combustion engine
JP5265903B2 (ja) 2007-11-12 2013-08-14 株式会社ニッキ エンジンの空燃比制御方法及びその空燃比制御装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551680A1 (de) * 1975-11-18 1977-06-02 Bosch Gmbh Robert Verfahren und vorrichtung zur adressierung eines zentralspeichers, insbesondere fuer eine elektronische kraftstoffeinspritzanlage
DE2659054A1 (de) * 1975-12-27 1977-07-07 Nissan Motor Emissionsregelvorrichtung mit geschlossenem regelkreis fuer eine brennkraftmaschine
DE2845043A1 (de) * 1977-10-17 1979-04-26 Hitachi Ltd Regelsystem fuer brennkraftmaschine
DE2812442A1 (de) * 1978-03-22 1979-10-04 Bosch Gmbh Robert Verfahren und einrichtung zum bestimmen von einstellgroessen bei brennkraftmaschinen
DE2846804A1 (de) * 1978-10-27 1980-09-11 Volkswagenwerk Ag Verfahren und anordnung zur erzielung einer korrektur einer kennlinie, die in einer ansteuereinrichtung fuer ein kraftstoffzumessorgan einer brennkraftmaschine gespeichert ist

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54144525A (en) * 1978-05-01 1979-11-10 Toyota Motor Corp Fuel-air ratio controller for internal combustion engine
JPS5596339A (en) * 1979-01-13 1980-07-22 Nippon Denso Co Ltd Air-fuel ratio control method
JPS55134728A (en) * 1979-04-04 1980-10-20 Nippon Denso Co Ltd Method for protecting exhaust-gas purifying apparatus from overheat
JPS55134731A (en) * 1979-04-05 1980-10-20 Nippon Denso Co Ltd Controlling method of air-fuel ratio
JPS55146246A (en) * 1979-04-26 1980-11-14 Nippon Denso Co Ltd Method of air fuel ratio feedback controlling
JPS5945826B2 (ja) * 1979-05-15 1984-11-08 日産自動車株式会社 内燃機関の燃料供給装置
JPS562437A (en) * 1979-06-19 1981-01-12 Nippon Denso Co Ltd Air-fuel ratio controller
JPS5654936A (en) * 1979-10-10 1981-05-15 Nippon Denso Co Ltd Control method for air-fuel ratio

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551680A1 (de) * 1975-11-18 1977-06-02 Bosch Gmbh Robert Verfahren und vorrichtung zur adressierung eines zentralspeichers, insbesondere fuer eine elektronische kraftstoffeinspritzanlage
DE2659054A1 (de) * 1975-12-27 1977-07-07 Nissan Motor Emissionsregelvorrichtung mit geschlossenem regelkreis fuer eine brennkraftmaschine
DE2845043A1 (de) * 1977-10-17 1979-04-26 Hitachi Ltd Regelsystem fuer brennkraftmaschine
DE2812442A1 (de) * 1978-03-22 1979-10-04 Bosch Gmbh Robert Verfahren und einrichtung zum bestimmen von einstellgroessen bei brennkraftmaschinen
DE2846804A1 (de) * 1978-10-27 1980-09-11 Volkswagenwerk Ag Verfahren und anordnung zur erzielung einer korrektur einer kennlinie, die in einer ansteuereinrichtung fuer ein kraftstoffzumessorgan einer brennkraftmaschine gespeichert ist

Also Published As

Publication number Publication date
JPS6335825B2 (US20050271598A1-20051208-C00001.png) 1988-07-18
US4430976A (en) 1984-02-14
DE3141595A1 (de) 1982-07-08
JPS5770934A (en) 1982-05-01

Similar Documents

Publication Publication Date Title
DE3141595C2 (de) Verfahren zum regeln des kraftstoff/luftverhaeltnisses fuer eine brennkraftmaschine
DE2829958C2 (US20050271598A1-20051208-C00001.png)
DE3823277C2 (US20050271598A1-20051208-C00001.png)
DE3238153C3 (de) Verfahren zur Steuerung der Kraftstoffmenge und des Zündzeitpunktes einer mit einem Drosselventil in der Ansaugleitung ausgestatteten Brennkraftmaschine
DE2922520C2 (US20050271598A1-20051208-C00001.png)
DE3229763C2 (US20050271598A1-20051208-C00001.png)
DE3024933C2 (de) Verfahren zum Regeln des Kraftstoff-Luft-Verhältnisses bei Brennkraftmaschinen
DE3714543C2 (US20050271598A1-20051208-C00001.png)
DE3218250C2 (US20050271598A1-20051208-C00001.png)
DE3524970A1 (de) Lernregelanordnung zum regeln eines kraftfahrzeugmotors
DE3221640A1 (de) Verfahren und vorrichtung zur optimalregelung von brennkraftmaschinen
DE3311029A1 (de) Verfahren und vorrichtung zur regelung der leerlaufdrehzahl einer brennkraftmaschine
DE3514844A1 (de) Steuersystem fuer das luft-treibstoff-verhaeltnis
DE3524971A1 (de) Lernende regelanordnung zum regeln eines kraftfahrzeugs
DE4101019C2 (US20050271598A1-20051208-C00001.png)
DE3226026C3 (de) Verfahren und Vorrichtung zur Regelung einer Brennkraftmaschine und Verfahren zur Regelung der Brennstoffeinspritzung
DE4134522C2 (de) Verfahren und Vorrichtung zur Steuerung der Kraftstoffeinspritzung beim Anlassen einer Brennkraftmaschine
DE3922448C2 (de) Regeleinrichtung für das Kraftstoff-Luftverhältnis einer Brennkraftmaschine
DE3725521C2 (US20050271598A1-20051208-C00001.png)
DE3526895A1 (de) Anordnung zum regeln des luft-brennstoff-verhaeltnisses eines kraftfahrzeugmotors
DE68903639T2 (de) Verfahren und vorrichtung zur steuerung von verbrennungsmotoren.
DE3525897C2 (US20050271598A1-20051208-C00001.png)
DE3835766A1 (de) Elektronisches, sich anpassendes steuergeraet fuer einen verbrennungsmotor
DE3885941T2 (de) System zum Steuern des Luft-/Kraftstoff-Verhältnisses für Innenbrennkraftmotoren mit der Fähigkeit, einen korrektur-Koeffizient zu lernen.
DE19545706C2 (de) Verfahren zur Kalibrierung einer Lambdasonde in einer Brennkraftmaschine

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: F02D 41/14

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee